# This software is part of libcsdr, a set of simple DSP routines for 
# Software Defined Radio.
#
# Copyright (c) 2014, Andras Retzler <randras@sdr.hu>
# All rights reserved.
# 
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#    * Redistributions of source code must retain the above copyright
#      notice, this list of conditions and the following disclaimer.
#    * Redistributions in binary form must reproduce the above copyright
#      notice, this list of conditions and the following disclaimer in the
#      documentation and/or other materials provided with the distribution.
#    * Neither the name of the copyright holder nor the
#      names of its contributors may be used to endorse or promote products
#      derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL ANDRAS RETZLER BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#LIBSOURCES = fft_fftw.c libcsdr_wrapper.c fastddc.c libcsdr_gpl.c
#tnx Jan Szumiec for the Raspberry Pi support
PARAMS_LIBS = -g -lm -lrt -lfftw3 -DUSE_FFTW -DLIBCSDR_GPL -DUSE_IMA_ADPCM
PARAMS_SO = -fpic  
PARAMS_MISC = -Wno-unused-result
#DEBUG_ON = 0 #debug is always on by now (anyway it could be compiled with `make DEBUG_ON=1`)
#PARAMS_DEBUG = $(if $(DEBUG_ON),-g,)
SOVERSION = 0.15
CFLAGS?=-O2 -g -Wall 
all: csdr nmux

%.o: %.c
	$(CC) -std=gnu99 $(CFLAGS) $(PARAMS_LIBS) $(PARAMS_MISC) $(PARAMS_MISC) -c $(PARAMS_SO) $<

libcsdr.so:fft_fftw.o libcsdr_wrapper.o
	$(CC) -std=gnu99 $(PARAMS_MISC) fft_fftw.o libcsdr_wrapper.o -fpic -shared -Wl,-soname,libcsdr.so.$(SOVERSION) -o libcsdr.so.$(SOVERSION)
	@ln -fs libcsdr.so.$(SOVERSION) libcsdr.so
csdr: csdr.c libcsdr.so
	$(CC) -std=gnu99 csdr.c $(PARAMS_LIBS) -L. -lcsdr -ffast-math -fdump-tree-vect-details $(PARAMS_MISC) -o csdr
nmux: nmux.cpp libcsdr.so nmux.h tsmpool.cpp tsmpool.h
	$(CXX) nmux.cpp tsmpool.cpp $(PARAMS_LIBS) -L. -lcsdr -lpthread $(PARAMS_MISC) -o nmux
install: all 
	install -m 0755 libcsdr.so.$(SOVERSION) $(PREFIX)/lib
	install -m 0755 libcsdr.so $(PREFIX)/lib
	install -m 0755 csdr $(PREFIX)/bin
	install -m 0755 nmux $(PREFIX)/bin
